com.ebiznext.comet.schema.handlers.package.scala Maven / Gradle / Ivy
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package com.ebiznext.comet.schema
import org.apache.hadoop.fs.RemoteIterator
import scala.language.implicitConversions
package object handlers {
/** Make us able to use a java Hadoop Iterator as a scala Iterator
* Making us able to use filter, map ...
* @param underlying the java Hadoop Iterator
* @tparam T
* @return the augmented iterator
*/
implicit def convertToScalaIterator[T](underlying: RemoteIterator[T]): Iterator[T] = {
case class wrapper(underlying: RemoteIterator[T]) extends Iterator[T] {
override def hasNext = underlying.hasNext
override def next = underlying.next
}
wrapper(underlying)
}
}